SS Back ups

Do I understand this right? I use Freefile Sync. I tell it to backup from user documents in my PC [ \\DAVID-PC\Users\David\Documents\SwordSearcher User Modules ] roughly 11.1 megs of data. This is all I need to restore from a total loss, all my files in SS? I think it is right but would love to have an opinion. Thanks Pastor David Langley